| Acronym | Meaning |
| MST | Multiple Scattering Theory |
| BTDA | 3,3',4,4'-benzophenonetetracarboxylic Dianhydride |
| OBDD | Ordered Bicontinuous Double-diamond |
| ACE | Alternating Conditional Expectations |
| GEH | Generalized Effective Hamiltonian |
| AI | 'Agpaitic Index' And Represents The (Na2O + K2O)/Al2O3 Ratio. |
| TRUEX | Transuranic Extraction |
| TNRCC | Texas Natural Resource Conservation Commission |
| GBA | Generalized Born Approxn. |
| WADR | Waste Acid Detoxification And Reclamation |